I'm running Mac OS X Version 10.7.2 and my laptop won't let me open Firefox 9.0.1.dmg as it says "the following disk images couldn't be opened" as they are not recognized. Where on my Mac do I need to change to allow the program to install please?

pred 13 leti

1. 1. 12, 08:05

Trying to install program. I haven't had this problem with any other .dmg I have installed... only Firefox.

Answer 1 · 2012-01-01 08:05:29

1. 1. 12, 11:16

Try to re-download Firefox.

You can find the latest Firefox release here:

Answer 2 · 2012-01-01 08:05:29

2. 1. 12, 03:03

As soon as I posted the message I realised the download had failed to complete. Sorry, I'm so daft but thank you very much for your help :-)